149649731

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{12379}}^1$

素因数の和:12554

約数の個数: 16

約数和(自身を含む): 187779840

約数和(自身を除く): 38130109

約数列:

[1, 7, 11, 77, 157, 1099, 1727, 12089, 12379, 86653, 136169, 953183, 1943503, 13604521, 21378533, 149649731]

約数ペア:

[(1, 149649731), (7, 21378533), (11, 13604521), (77, 1943503), (157, 953183), (1099, 136169), (1727, 86653), (12089, 12379)]